openems 3d models

2 3d models found related to openems.
A Broadband Antenna Array with 3D-printed Elements and Low Mass
A Broadband Antenna Array with 3D-printed Elements and Low Mass
grabcad

... The elements are matched from 1150MHz to 1600 MHz. The array is built over a single PCB mechanically reinforced with a 3D-printed structure fixed below it, to minimize flexure. Eletromagnetic simulations made with OpenEms (http://www.openems.de).

Cloud Spider antenna for DJI FPV goggles
Cloud Spider antenna for DJI FPV goggles
thingiverse

Good starting points are available here: https://www.researchgate.net/publication/272348908_An_overview_of_helix_antenna_and_its_design https://en.wikipedia.org/wiki/Helical_antenna...